Adding and Subtracting Vectors

This example demonstrates the geometric meaning of vector addition and subtraction, visually showing the operation process through the parallelogram and triangle rules. Core math concepts include vectors, vector addition, vector subtraction, parallelogram rule, and triangle rule. It uses GeoGebra commands like Vector (to create vectors) and Translate (to translate vectors). Suitable for high school mathematics teaching on vectors, helping students understand the geometric essence of vector operations, ideal for classroom demonstrations and student exploration.